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1. thirtieth

adjective. ['ˈθɝːtiːˌɛθ'] coming next after the twenty-ninth in position.

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2. hundred-and-thirtieth

adjective. the ordinal number of one hundred thirty in counting order.

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3. thirtieth

noun. ['ˈθɝːtiːˌɛθ'] position 30 in a countable series of things.

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